Respuesta :
12x > 18x - 27 - 15, 12x > 18x - 42, 0 > 6x - 42, 42 > 6x, 7 > x, x < 7
12x > 9(2x-3)-15
12x > 18x - 27 - 15
12x > 18x - 42
6x < 42
x < 7
answer
x < 7
12x > 18x - 27 - 15
12x > 18x - 42
6x < 42
x < 7
answer
x < 7